Robust Static Output Feedback Controller Design for Systems with Uncertain Time-delays

Elmuhandes S., İFTAR A.

14th IEEE International Conference on Control and Automation (ICCA), Alaska, Amerika Birleşik Devletleri, 12 - 15 Haziran 2018, ss.794-799 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/icca.2018.8444230
  • Basıldığı Şehir: Alaska
  • Basıldığı Ülke: Amerika Birleşik Devletleri
  • Sayfa Sayıları: ss.794-799
  • Anadolu Üniversitesi Adresli: Evet

Özet

Robust stabilization of linear time-invariant retarded time-delay systems with multiple uncertain time-delays is considered. Besides stabilization, minimization of the spectral abscissa for the worst time-delays is also aimed in order to obtain the best guaranteed exponential decay rate. A minimax game problem is formulated in order to design a static output feedback controller which robustly stabilizes the system and achieves the best guaranteed exponential decay rate. Algorithms to solve this minimax problem are then proposed. A number of examples are also presented in order to demonstrate the proposed approach.